Polaris RANGER XP 900 2018-2019 Service Manual page 261

9. Carefully pull up on the fuel rail and injectors and
remove them from the intake plenum as an assembly.
Take care not to damage the fuel injector ends during
removal.
10. Pull out on the fuel injector retaining clip and pull the
injector out of the fuel rail. Repeat on the other
injector if removal is necessary.
11. Upon installation of the new fuel injectors, lightly
lubricate the injector O-rings to aid installation.
12. Install the new injector(s) into the fuel rail and reinstall
the retaining clip.
NOTICE
Be sure the retaining clip is positioned on the injector
and fuel rail as shown above.
13. Thoroughly clean the area around the fuel injector
ports on the intake plenum.
14. Lightly lubricate the injector O-rings and reinstall the
fuel rail / injector assembly into the intake plenum.
15. Install the fuel rail mounting screws and torque to
specification.
TORQUE
Fuel Rail Mounting Screws:
7 lb-ft (10 Nm)
16. Reinstall the fuel line to the fuel rail.
17. Connect the harness leads to the fuel injectors.
NOTICE
Be sure to connect the PTO harness lead to the PTO
injector and the MAG harness lead to the MAG injector
to ensure proper engine operation.
18. Reconnect the negative battery cable and reinstall
the storage bin and passenger seat base.
19. Turn the key to the on position and wait for fuel pump
to prime the fuel system.
9929399 R01 - 2018-2019 RANGER XP/ CREW 900/1000 Service Manual
© Copyright Polaris Industries Inc.
20. Start the engine briefly and inspect the fuel rail and
injectors for fuel leaks.
FUEL SYSTEM
4
4.33